Foot Powered Cooler (FPC) To Preserve Fruits And Vegetables For Nakasero Market In Uganda

About 37.8% of food produce is lost at Kampala markets before reaching the end-consumer. This is partly due to improper storage and preservation methods, where market vendors currently store their fresh food produce in wooden cabinets, which don’t have a cooling element to curb the short shelf-life enigma of fresh produce. The existing electricity or fuel powered refrigerators cannot be implemented at Kampala markets due to the operating costs, which cannot be afforded by the market vendors. Also, solar-powered refrigerators cannot be adopted due to their unreliability while it’s raining or at night, and have questionable power requirements to suffice the large market. Hence, FPC is the proposed solution, which uses energy from the footsteps of people at markets to power the coolers, which increases the shelf life of food without any operation cost requirement (fuel or electricity) — and hence, reduces food wastage at market level.


The lifespan of plastics can last up to 500 years, which poses a huge problem for the planet: is there a way for plastic to decompose faster? Plastic2Food Agriculture found a way to take the two most used plastics in the world and convert them into food. To optimize the degradation process, Plastic2Food focuses on the ability of mealworms and fungi to effectively decompose plastic into usable fertilizer. They plan to implement this large-scale level, starting at their campus.


Plagues of purple sea urchins have eradicated 90% percent of Northern California’s kelp habitat, which is a key combatant of climate change. Ranching urchins for their prized roe is an effective removal solution. Unicado will convert this marine pest into a gourmet delicacy as a packaged food product, ranching sea urchins with an upcycled food waste feedstock. This venture can restore balance to California’s kelp forests through sustainable aquaculture production of a delicious and guilt-free uni product that’s carbon neutral. Consuming purple urchin creates a win-win scenario-good for both people and the environment.

Suppression of Evaporation and Percolation Water Losses with Novel Infiltration Insert Method to Improve Plant Yield Utilizing Carbon Sequestration

Increasing global population requires 70% more food production by 2050, predominantly cultivated in developing countries and areas with an arid climate. Irrigation consumes more than 80% of the world’s fresh water. Traditional irrigation practices suffer from evaporation and percolation loss of freshwater and existing efficient technologies are very expensive and not economically viable for developing world. The purpose of this innovation is to develop and implement an economically viable technique and devices to reduce irrigation water loss and apply them to micro-irrigation to help small farm owners in the developing world. The proposed infiltration system inserts under drip emitters mimic SDI and delivers water to the root zone. Then engineered perlite/peat-moss topsoil beds suppresses evaporation loss by locking water in the pores and a percolation control layer at the root zone uses charcoal amendment to retain water and improve root health/plant yield, ultimately working to reduce the water footprint of agriculture in arid regions. 

Sundial Foods, Inc.

Meat consumption in the United States has risen in recent years, and despite a variety of activism efforts, the trend shows little sign of slowing down. The alternative meats industry seeks to provide sustainable alternatives to meat in order to provide the experience of meat consumption without the environmental cost; however, current products are expensive, highly processed, and rarely healthy. Sundial Foods’ mission is to alleviate the global environmental and public health burden of concentrated animal agriculture. Sundial Foods is revolutionizing the alternative meat industry by developing a new method for the creation of these products that relies upon a biological approach to meat structure in order to inform the creation of a product that looks, cooks, and tastes like animal chicken. The processing method in development is significantly more efficient than the methods currently used in the alternative meat industry, and makes use of whole plant ingredients rather than micronutrient-depleted protein isolates. 

FootMo Kit

Sub-Saharan Africa has one of the world’s fastest growing human populations. The expansion of the livestock population is necessary to address this population growth, however the output depends critically on livestock productivity, which is generally poor across the region’s various production systems. Currently, 25% of livestock in sub-Saharan Africa die due to highly contagious and viral Foot and Mouth disease and 65% of this livestock in Uganda is predominantly cattle. FootMo Kit is a hand-held device that detects Foot and Mouth Disease in livestock in hard-to-reach and under-served areas through early disease detection. The kit is simple to use and is a low-cost device that is put in the mouths of a cattle that detects the disease against the antigen content in the saliva. FootMo Kit addresses poverty, well-being, and sustainable development, as well as empowers farmers to detect diseases without relying on the veterinary doctors.


Agricultural co-products and other food wastes are used as feedstock for insects, which are later harvested for biomass, rich in proteins and fats valued as animal feed ingredient. Consequently, the bioconverted food waste is transformed into a microbially active insect compost known as frass, which may be used as a soil amendment for crops. Given that 3 million tons of organic waste are generated each year from California alone, this resource represents a significant opportunity for insect bioconversion. BioMilitus leverages the bioconversion potential of black soldier fly larvae (BSFL) as a solution for bridging the gap between the increasing global food demand and abundant organic waste. In order to realize the idea’s full potential, BioMilitus has further innovated this process through the engineering of growing conditions, specialized blends of wastes used as feed stock, and specially bred lines of insect larvae targeted for more efficient bioconversion of waste.


Okara is known as a soy pulp by-product generated when processing soy-based products. While okara still contains high nutrition values, most of it is dumped into landfills where it creates greenhouse gas emissions, causing environmental concerns. Okaranchi crackers aims to alleviate the global food waste issue by introducing consumers to a nutritious, sustainable and innovative snacking alternative. This appetite-fulfilling cracker is gluten-free, rich in protein and fiber, and low in high-glycemic carbohydrates, all of which meet conscious consumers’ concerns when making food purchases. Okaranchi can be consumed as its own snack, eaten as a crunchy component in soup and salad, or paired with dippings, spreads, nut butter, and even fruit, cheese, and wine. Through appealing and informative packaging, a sustainability-focused vision, and education outreach, consumers will realize that they are doing good to both their bodies and the environment through their purchase of Okaranchi.


Unlike other poly-tunnel solar dryers in the market that use steel frames and metallic base plates, Chap-Dyer uses moisture resistant eucalyptus poles as frames and rough stone slates as a base. These materials are readily available in all parts of Uganda and very affordable, reducing the total cost of a dryer from $1,000 to $200 for an 18 cubic meter drying space. The use of stone slates instead of steel plates allows for the dryer to perform optimally during day time and night time, drying twice as fast as the standard poly-tunnel dryer in the market. Unlike steel frames that require precise engineering and fabrication for easy assembly on site, Chap-Dryer which uses eucalyptus and stones requires simple carpentry and masonry joinery techniques which takes less labor cost and minimal electric power cost as all components can be fabricated and assembled on site.